Mary Burkinshaw has 2 recorded races from Marstons Mills, Massachusetts, US.
| Date | Race | Distance | Time | Overall |
|---|---|---|---|---|
| 2025-10-11 | Cape Cod Marathon Weekend Events Lobstah Challenge | 2:55:34 | 99 | |
| 2023-10-07 | SouthCoast Wind Cape Cod Marathon Weekend Chowdah Challenge | 7:20:14 | 36 |